juliusbusch
Member
I'm currently developing a "new" simple preamp using the THAT 1510 IC and wanted to share my progress.
I want it to build myself a eight channel preamp into a 1U 19" rack format. The eight channel preamp will get eight TRS line outputs and a DB25 connector.
Each channel will have a combo jack with both, a XLR and a TRS input. The XLR input will have switchable phantom power for condenser microphones. There will be a gain potentiometer and a trimmer with led metering before and after trimming.
I'm not sure how to drive the output. Maybe I could use the THAT 1606 IC but this will get more expensive than using the NE5532. As I'd like to keep the cost as low as possible, what do you think so far?
I want it to build myself a eight channel preamp into a 1U 19" rack format. The eight channel preamp will get eight TRS line outputs and a DB25 connector.
Each channel will have a combo jack with both, a XLR and a TRS input. The XLR input will have switchable phantom power for condenser microphones. There will be a gain potentiometer and a trimmer with led metering before and after trimming.
I'm not sure how to drive the output. Maybe I could use the THAT 1606 IC but this will get more expensive than using the NE5532. As I'd like to keep the cost as low as possible, what do you think so far?